fwrite(): Write of 1578 bytes failed with errno=9 Bad file descriptor in

[schultz-it-solutions]

Hey all,
i am pretty sure this is a configuration issue on my side, but I seem to be unable to find the nessessary hints in the forums or documentation. So I hope somebody can point me to the correct solution...

Setting:
I have a chevereto4 test installation and am trying to get it to work, before I can migrate my actual instance.
Windows Server, Apache http, PHP 8.0.10, MariaDB 10.6.11
Installation in a subdirectory of the domain.

During install, right after writing the database connection details, I get these errors (see errorlog below):
fwrite(): Write of 1578 bytes failed with errno=9 Bad file descriptor in ... Stream.php:247

thanks for your help
Ruediger Schultz



# PHP Fatal error: Uncaught Chevere\\Throwable\\Exceptions\\ErrorException: fwrite(): Write of 1578 bytes failed with errno=9 Bad file descriptor in [CHEVERETO-ROOT]gallery4\\app\\vendor\\nyholm\\psr7\\src\\Stream.php:247
# Stack trace:
# #0 [internal function]: Chevere\\ThrowableHandler\\errorAsException()
# #1 [CHEVERETO-ROOT]gallery4\\app\\vendor\\nyholm\\psr7\\src\\Stream.php(247): fwrite()
# #2 [CHEVERETO-ROOT]gallery4\\app\\vendor\\chevere\\chevere\\src\\Writer\\StreamWriter.php(42): Nyholm\\Psr7\\Stream->write()
# #3 [CHEVERETO-ROOT]gallery4\\app\\legacy\\load\\register-handlers.php(50): Chevere\\Writer\\StreamWriter->write()
# #4 [internal function]: {closure}()
# #5 {main}
# Next Chevere\\Throwable\\Exceptions\\RuntimeException: Unable to write provided string in [CHEVERETO-ROOT]gallery4\\app\\vendor\\chevere\\chevere\\src\\Writer\\StreamWriter.php:44
# Stack trace:
# #0 [CHEVERETO-ROOT]gallery4\\app\\legacy\\load\\register-handlers.php(50): Chevere\\Writer\\StreamWriter->write()
# #1 [internal function]: {closure}()
# #2 {main}
# thrown in [CHEVERETO-ROOT]gallery4\\app\\vendor\\chevere\\chevere\\src\\Writer\\StreamWriter.php on line 44
# PHP Fatal error: Uncaught Chevere\\Throwable\\Exceptions\\ErrorExc
# eption: fwrite(): Write of 1744 bytes failed with errno=9 Bad file descriptor in [CHEVERETO-ROOT]gallery4\\app\\vendor\\nyholm\\psr7\\src\\Stream.php:247
# Stack trace:
# #0 [internal function]: Chevere\\ThrowableHandler\\errorAsException()
# #1 [CHEVERETO-ROOT]gallery4\\app\\vendor\\nyholm\\psr7\\src\\Stream.php(247): fwrite()
# #2 [CHEVERETO-ROOT]gallery4\\app\\vendor\\chevere\\chevere\\src\\Writer\\StreamWriter.php(42): Nyholm\\Psr7\\Stream->write()
# #3 [CHEVERETO-ROOT]gallery4\\app\\legacy\\load\\register-handlers.php(50): Chevere\\Writer\\StreamWriter->write()
# #4 [CHEVERETO-ROOT]gallery4\\app\\vendor\\chevere\\throwable-handler\\src\\functions.php(149): {closure}()
# #5 [internal function]: Chevere\\ThrowableHandler\\shutdownErrorAsException()
# #6 {main}
# Next Chevere\\Throwable\\Exceptions\\RuntimeException: Unable to write provided string in [CHEVERETO-ROOT]gallery4\\app\\vendor\\chevere\\chevere\\src\\Writer\\StreamWriter.php:44
# Stack trace:
# #0 [CHEVERETO-ROOT]gallery4\\app\\legacy\\load\\register-handlers.php(50): Chevere\\Writer\\StreamWriter->write()
# #1 [CHEVERETO-ROOT]gallery4\\app\\vendor\\chevere\\throwable-handler\\src\\functions.php(149): {closure}()
# #2 [internal function]: Chevere\\ThrowableHandler\\shutdownErrorAsException()
# #3 {main}
# thrown in [CHEVERETO-ROOT]gallery4\\app\\vendor\\chevere\\chevere\\src\\Writer\\StreamWriter.php on line 44

 

[DeCysos]

Same Post (Bugtracking): https://chevereto.com/community/thr...ed-with-errno-9-bad-file-descriptor-in.14960/

 

[schultz-it-solutions]

I finally got some time to dig (really, really) deep into this issue - and I belief I found the underlying cause. It indeed is an issue connected with WINDOWS, however I still think Chevereto should address it (eventually).

In ".../app/src/Legacy/functions.php" : line 960
the constant "PATH_PUBLIC" is defined: define('PATH_PUBLIC', dirname(DIR, 3) . '/');

On WINDOWS, this constant will have "BackSlashes" as directory_separators, on LINUX there will be "ForwardSlashes".



My "adhoc" solution was to use the "forward_slash" function of "/app/src/Legacy/G/functions.php"

In ".../app/src/Legacy/functions.php"
insert after line 40:

use function Chevereto\Legacy\G\forward_slash;

change line 961 (previously line 960) to:
define('PATH_PUBLIC', forward_slash(dirname(DIR, 3) ) . '/');


hope this helps others as well

kind regards
Ruediger Schultz